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linv08 linv08
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A month ago
Use the following to answer the questions below:

When a certain pitcher throws his fastball, 75% of the time it is a strike. Suppose he throws 20 fastballs and that the pitches are independent of one another. Let X represent the number of strikes in 20 pitches.

Round all answers to three decimal places.


What is the probability that more than 15 pitches are strikes?
Textbook 
Statistics: Unlocking the Power of Data

Statistics: Unlocking the Power of Data


Edition: 3rd
Authors:
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thevoicexxxthevoicexxx
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A month ago
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linv08 Author
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A month ago
Good timing, thanks!
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Yesterday
You make an excellent tutor!
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2 hours ago
this is exactly what I needed
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